Physical ArithmeticMacmillan, 1885 - 357 páginas |
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Página 9
... equal to , or simple multiples of , these units . The reform failed to be carried at the time . Since then a wider question has been raised — that of a uniform international system of units of value , or the modification of the primary ...
... equal to , or simple multiples of , these units . The reform failed to be carried at the time . Since then a wider question has been raised — that of a uniform international system of units of value , or the modification of the primary ...
Página 12
... equal quantities dur- ing equal intervals of time , may have its value expressed in terms of an agent and a unit of time . Thus , for lamps of equal power , the price of gas may be stated at 2d . per lamp per hour . Here we have two ...
... equal quantities dur- ing equal intervals of time , may have its value expressed in terms of an agent and a unit of time . Thus , for lamps of equal power , the price of gas may be stated at 2d . per lamp per hour . Here we have two ...
Página 18
... equal to one man for 31 days at 48. 9d . Other expenses reckoned at 1257. What is the cost per ton to the nearest shilling ? SECTION III . - PROFIT AND LOSS . ART . 23. - Profit and Loss . A merchant both buys and sells . Suppose that a ...
... equal to one man for 31 days at 48. 9d . Other expenses reckoned at 1257. What is the cost per ton to the nearest shilling ? SECTION III . - PROFIT AND LOSS . ART . 23. - Profit and Loss . A merchant both buys and sells . Suppose that a ...
Página 21
... equal to half the cost , plus a quarter of the expense of feeding . What was the expense of feeding ? 2. Formerly newspaper wrappers were sold at the rate of eight for fourpence halfpenny , and now they are sold at twelve for sevenpence ...
... equal to half the cost , plus a quarter of the expense of feeding . What was the expense of feeding ? 2. Formerly newspaper wrappers were sold at the rate of eight for fourpence halfpenny , and now they are sold at twelve for sevenpence ...
Página 25
... equal to 375 pence receipt = 100 oranges mixed ; therefore we get the equation 42 34.5 ( 1000 ) + = = 375 , 100 100 x = 400 . which gives Hence 400 oranges out of 1000 sold fetch 3s . 6d . a hundred . Observe - It is not necessary to ...
... equal to 375 pence receipt = 100 oranges mixed ; therefore we get the equation 42 34.5 ( 1000 ) + = = 375 , 100 100 x = 400 . which gives Hence 400 oranges out of 1000 sold fetch 3s . 6d . a hundred . Observe - It is not necessary to ...
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acid acres amount ampere angle axis C.G.S. system C.G.S. unit Calculate cent Centigrade centimetres College constant copper cross-section Crown 8vo cubic centimetres cubic feet cubic foot cubic inches deduce degrees denote density diameter distance dyne Edition electricity electromotive force ELEMENTARY equal equivalent EXAMPLES EXERCISE Extra fcap Fahr Fahrenheit Fcap feet long feet per sec feet per second foot-pounds force francs gallon grains grammes Hence horizontal horse-power hydrogen increment intensity of gravity interval kilogramme liquid litres magnetic mercury metre miles an hour miles per hour millimetre minute ohms oxygen pence plane pound poundals pressure Professor quantity radian radius resistance second per second SECTION shillings silver solid specific gravity specific heat speed square inch standard substance Suppose surface temperature thick TREATISE velocity vibrations volume water by deg weight wire yards
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